And a second patch that is now in the 3rd beta - scheduled to be production next week I believe. 2 patches in 2 months - that is pretty durn good.
BTW, sorry you are having issues, but the vast majority of people seem to ok - yes, there are bugs, especially in the Beta builds, but overall IMHO this is an extremely stable game as games go.
If you will post your debug.err log perhaps we can help.